理论分析和实验结果表明，所开发的椭圆提取算法具有鲁棒性强、适用范围广、精度高、速度快等优点。
Theoretical analysis and experimental results show that the proposed ellipse detection algorithm has the advantages of high robustness, wide applicability, high accuracy and good efficiency.
本文研究了系数为强单调算子的椭圆型偏微分方程，得到了解的梯度的几乎处处收敛性。
In this paper, we study the elliptic partial differential Cquation whose coefficients are strongly monotony operators, and obtain the everywhere convergence of the gradients of solutions.
泰山核桃适应性强，果型椭圆，表面光滑，个大均匀，皮薄肉厚，出仁率在40%以上。
Taishan Walnut adaptability, fruit oval, surface smooth, a big uniform, thin flesh, shelling percentage of 40% or more.
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